Results 251 to 260 of about 167,623,224 (301)

Clinical Spectrum of Nodoventricular Accessory Pathways: An Asian Collaborative Study. [PDF]

open access: yesJACC Case Rep
Heng C   +11 more
europepmc   +1 more source

His Bundle Electrogram in Bundle-Branch Block [PDF]

open access: yesCirculation, 1972
Because a great majority of patients with chronic complete heart block have bilateral bundle-branch lesions, it becomes important to recognize earlier degrees of bilateral bundle-branch block. The H-V interval in the His bundle electrogram during unilateral bundle-branch block reflects the conduction primarily through the contralateral bundle branch ...
E D Wigle, J H Phillips, N Ranganathan
exaly   +3 more sources

Fine Structure of the His Bundle [PDF]

open access: yesCirculation, 1971
The fine structure of the His bundle is described on the basis of its light and electron microscopic appearance. Electron microscopy was performed on one human and two canine hearts, and light microscopy on over 400 human and 60 canine hearts. The His bundle was identified by its light microscopic appearance.
Libi Sherf, Thomas Naum James, L Sherf
exaly   +6 more sources

His bundle block

Heart & Lung, 2005
In patients with narrow QRS complexes, atrioventricular block is usually localized to the AV node, and it is frequently benign. The more distal intra-His bundle blocks are rare, potentially malignant, and difficult to recognize. This case report illustrates how His bundle block can be diagnosed by analyzing the effects of certain maneuvers on the heart
Gaurav, Jain   +2 more
openaire   +2 more sources

Wilhelm His Junior and his bundle

Journal of Electrocardiology, 2016
We have reviewed the evidence relative to the initial description of the penetrating atrioventricular bundle, seeking to determine whether Wilhelm His Junior is deserving of his eponym.
Robert H, Anderson, Shumpei, Mori
openaire   +2 more sources

His bundle electrography

Bulletin der Schweizerischen Akademie der Medizinischen Wissenschaften, 1975
In this presentation the use of His bundle electrography in the diagnostic localization of atrioventricular conduction defects is discussed. The recording of the His potential allows an identification of conduction disturbances at a level above, in, or below the His bundle. Atrioventricular conduction can be stressed and latent conduction abnormalities
openaire   +2 more sources

Antegrade Concealed Conduction to the His Bundle; Documentation with His Bundle Recording

Chest, 1974
A patient had blocked interpolated premature atrial contractions, followed by P-R prolongation in the subsequent cycle, suggesting antegrade concealed conduction to the A-V node. His bundle recordings revealed this interpretation to be erroneous. The atrial premature beats were blocked distal to the H recording site.
R, Chuquimia   +3 more
openaire   +2 more sources

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